75922840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1031}}^1$

素因数の和:1312

約数の個数: 64

約数和(自身を含む): 196162560

約数和(自身を除く): 120239720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 263, 280, 526, 1031, 1052, 1315, 1841, 2062, 2104, 2630, 3682, 4124, 5155, 5260, 7217, 7364, 8248, 9205, 10310, 10520, 14434, 14728, 18410, 20620, 28868, 36085, 36820, 41240, 57736, 72170, 73640, 144340, 271153, 288680, 542306, 1084612, 1355765, 1898071, 2169224, 2711530, 3796142, 5423060, 7592284, 9490355, 10846120, 15184568, 18980710, 37961420, 75922840]

約数ペア:

[(1, 75922840), (2, 37961420), (4, 18980710), (5, 15184568), (7, 10846120), (8, 9490355), (10, 7592284), (14, 5423060), (20, 3796142), (28, 2711530), (35, 2169224), (40, 1898071), (56, 1355765), (70, 1084612), (140, 542306), (263, 288680), (280, 271153), (526, 144340), (1031, 73640), (1052, 72170), (1315, 57736), (1841, 41240), (2062, 36820), (2104, 36085), (2630, 28868), (3682, 20620), (4124, 18410), (5155, 14728), (5260, 14434), (7217, 10520), (7364, 10310), (8248, 9205)]